why we considered the value of pie 3.14or 22/7
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we consider π to be 22/7 or 3.14 only for our calculations .But actually π is an irrational number that means that it can't be written in the form of p/q . These values are only approximation. we can't find real value of π.Even supercomputers had calculated it's value up to trillion places after decimals.
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Why we take value of π=3.14?
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Sarah Wilson
Sarah Wilson, Global Director - IT at BB&T
Answered Sep 20 2017
Originally Answered: Why is the value of pi 3.14?
Steven Bogart, a mathematics instructor at Georgia Perimeter College, provides the following explanation:
Image: JOHN GRIMES
Succinctly, pi--which is written as the Greek letter for p, or
--is the ratio of the circumference of any circle to the diameter of that circle. Regardless of the circle's size, this ratio will always equal pi. In decimal form, the value of pi is approximately 3.14. But pi is an irrational number, meaning that its decimal form neither ends (like 1/4 = 0.25) nor becomes repetitive (like 1/6 = 0.166666...). (To only 18 decimal places, pi is 3.141592653589793238.) Hence, it is useful to have shorthand for this ratio of circumference to diameter.
Still have a question? Ask your own!
What is your question?
29 ANSWERS
Sarah Wilson
Sarah Wilson, Global Director - IT at BB&T
Answered Sep 20 2017
Originally Answered: Why is the value of pi 3.14?
Steven Bogart, a mathematics instructor at Georgia Perimeter College, provides the following explanation:
Image: JOHN GRIMES
Succinctly, pi--which is written as the Greek letter for p, or
--is the ratio of the circumference of any circle to the diameter of that circle. Regardless of the circle's size, this ratio will always equal pi. In decimal form, the value of pi is approximately 3.14. But pi is an irrational number, meaning that its decimal form neither ends (like 1/4 = 0.25) nor becomes repetitive (like 1/6 = 0.166666...). (To only 18 decimal places, pi is 3.141592653589793238.) Hence, it is useful to have shorthand for this ratio of circumference to diameter.
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